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| SPA-12PA 12" Bass Speaker |
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PA bass-midrange speaker, 300WMAX, 8Ω
30cm (12") bass-midrange speaker of high power capability and high efficiency. Features a diecast basket, drilled pole core and pressure connecting terminals. |
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| Specifications |
| Impedance (Z) |
8Ω |
| Resonant frequency (fs) |
47Hz |
| Max. frequency range |
f3-3,500Hz |
| Music power |
300WMAX |
| Power rating (P) |
150WRMS |
| SPL (1W/1m) |
96dB |
| Suspension compl. (Cms) |
0.17mm/N |
| Moving mass (Mms) |
67g |
| Mech. Q factor (Qms) |
3.33 |
| Electr. Q factor (Qes) |
0.50 |
| Total Q factor (Qts) |
0.44 |
| Equivalent volume (Vas) |
67 l |
| DC resistance (Re) |
6.3Ω |
| Force factor (BxL) |
15.75Tm |
| Voice coil induct. (Le) |
1.1mH |
| Voice coil diameter |
63mm |
| Voice coil former |
aluminium |
| Linear excursion (XMAX) |
±4mm |
| Eff. cone area (Sd) |
530cm2 |
| Magnet weight |
1.3kg |
| Weight |
4.5kg |
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SPA-15PA 15" Bass Speaker |
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PA bass speaker, 350WMAX, 8Ω
38cm (15") bass speaker of high power capability and very high efficiency. Features a diecast basket, drilled pole core and pressure connecting terminals.
Klang+Ton 04/2010
"A bass speaker of high power capability with great features of perfect workmanship which is available at a very attractive price and provides a tremendously deep bass reproduction, if desired."
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| Specifications |
| Impedance (Z) |
8Ω |
| Resonant frequency (fs) |
41Hz |
| Max. frequency range |
f3-2,500Hz |
| Music power |
350WMAX |
| Power rating (P) |
200WRMS |
| SPL (1W/1m) |
98dB |
| Suspension compl. (Cms) |
0.14mm/N |
| Moving mass (Mms) |
102g |
| Mech. Q factor (Qms) |
13.62 |
| Electr. Q factor (Qes) |
0.58 |
| Total Q factor (Qts) |
0.56 |
| Equivalent volume (Vas) |
147 l |
| DC resistance (Re) |
6.0Ω |
| Force factor (BxL) |
16.64Tm |
| Voice coil induct. (Le) |
1.5mH |
| Voice coil diameter |
75mm |
| Voice coil former |
aluminium |
| Linear excursion (XMAX) |
±4mm |
| Eff. cone area (Sd) |
855cm2 |
| Magnet weight |
1.4kg |
| Weight |
5.8kg |
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Henrys Electronics Ltd
Need Any Help? Call: 0845 230 1175 (9.30am - 5.30pm - 6 Days)
404 Edgware Road, London, W2 1ED, United Kingdom  Email
Fax : 020 7724 0322 VAT Number : GB 241 7629 61
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